#1B5040 Color

#1B5040 is rgb(27, 80, 64) in RGB and hsl(162, 50%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5040

HEX#1B5040

RGBrgb(27, 80, 64)

HSLhsl(162, 50%, 21%)

HSVhsv(162, 66%, 31%)

OKLCHoklch(39.1% 0.063 169.9)

CMYKcmyk(66%, 0%, 20%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5040 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.26:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.27:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5040 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5040 Complementary#501B2B Analogous#1B5025 Analogous#1B4650 Triadic#401B50 Triadic#50401B

Tints & Shades

Lighter tints and darker shades of #1B5040, useful for hover states, backgrounds, and text variants.

Tints

#297A62 #37A484 #4FC4A1 #79D2B8 #A3E0CE #CDEEE4

Shades

#18493A #143D31 #12362B #0E2A22 #0B221C #081712

Use #1B5040 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex